1152240192 has 42 divisors (see below), whose sum is σ = 3302690118. Its totient is φ = 384079872.

The previous prime is 1152240181. The next prime is 1152240197. The reversal of 1152240192 is 2910422511.

1152240192 is a `hidden beast` number, since 11 + 522 + 40 + 1 + 92 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1114491456 + 37748736 = 33384^2 + 6144^2 .

It is not an unprimeable number, because it can be changed into a prime (1152240197) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 999633 + ... + 1000784.

It is an arithmetic number, because the mean of its divisors is an integer number (78635479).

Almost surely, 2^1152240192 is an apocalyptic number.

1152240192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1152240192 is an abundant number, since it is smaller than the sum of its proper divisors (2150449926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1152240192 is a wasteful number, since it uses less digits than its factorization.

1152240192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000435 (or 2000422 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1152240192 is about 33944.6636748694. The cubic root of 1152240192 is about 1048.3694092314.

The spelling of 1152240192 in words is "one billion, one hundred fifty-two million, two hundred forty thousand, one hundred ninety-two".